Import Bmm Hydraulic Orbital Motor — Buy in wholesale FOB from Supplier in China

The BMM Hydraulic Orbital Motor from Shijiazhuang Hanjiu Hydraulic Co., Ltd. is a compact, shaft-distribution-flow unit built around a Gerotor gear set. Displacement options span 8.2 to 50.3 cm³/rev across six frame sizes (BMM8 through BMM50), with rated speeds from 358 rpm on the BMM50 up to 1537 rpm on the BMM8. Continuous torque reaches 46 N·m on the BMM50, while peak torque across the series climbs to 100 N·m for the largest variant Class. The cast iron housing supports rated pressure drops of 9 MPa on smaller units, dropping to 6 MPa on the BMM50, with intermittent peaks to 14 MPa and peak limits of 16-20 MPa depending on size. Maximum continuous flow is 20 L/min for the BMM32 through BMM50, and unit weights range from 1.9 kg to 2.4 kg.

Shaft distribution flow is paired with an advanced Gerotor manufacturing process that keeps internal leakage low and volumetric efficiency competitive for this economical class. The shaft seal architecture is rated for high-pressure operation, allowing motors to be plumbed in parallel or series without external leakage under normal duty cycles. Construction emphasises power density, with the BMM8 weighing under 2 kg yet delivering 1.3 kW rated power. Continuous, intermittent and peak pressure ratings are strictly defined: continuous is the maximum for steady operation, intermittent allows 6 seconds per minute at the higher value, and peak permits only 0.6 second per minute. These duty-cycle definitions match ISO 4391 conventions for hydraulic fluid-power motors.

Typical applications include agricultural sprayers, compact utility loaders, small conveyors, sweepers and auxiliary drives on mobile equipment where space and cost are constrained. The BMM series cross-references to M+S Hydraulic MLH, Eaton Char-Lynn, Danfoss, and Bosch Rexroth equivalents, so buyers can substitute without changing manifold or hose layouts. Importers should request the specific displacement, port configuration and shaft option needed, as Hanjiu offers OEM acceptance but does not publish a standard configuration matrix. Hebei Province location gives inland access to northern Chinese logistics corridors, though port selection and consolidated freight terms need direct confirmation with the supplier.

Shijiazhuang Hanjiu Hydraulic Co., Ltd. is headquartered in Shijiazhuang, Hebei Province, China, postal code 050000. The supplier is classified at Harbor trust tier, with a response rate of 0.00 percent and an average response time of zero hours according to platform signals. These figures suggest the profile is present but may not reflect active engagement; buyers should treat initial contact as unverified until drill-down on responsiveness. The company lists global export markets without naming specific regions or countries, and states OEM acceptance without detailing volume thresholds or engineering support levels.

The listing focuses on hydraulic orbital motors in the BMM economy range, with explicit cross-reference tables mapping Hanjiu models to M+S Hydraulic, Eaton Char-Lynn, Danfoss and Bosch Rexroth equivalents. No factory size, year of establishment, certification list, named client references or revenue figures appear in the source data. The supplier address is given as Shijiazhuang, Hebei, China, indicating inland manufacturing with potential routing through Tianjin or Qingdao for sea freight. Buyers should verify ISO 9001 or other quality system status directly, as the profile does not state it.